| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.88 | 3.266% | $177.4936 | $177.49 | $177.50 | $177.50 |
| Purchase #2 | $9.28 | 11.432% | $10.3409 | $10.34 | $10.35 | $10.30 |
| Purchase #3 | $105.33 | 3.676% | $109.2019 | $109.20 | $109.20 | $109.20 |
| Purchase #4 | $182.72 | 8.210% | $197.7213 | $197.72 | $197.70 | $197.70 |
| Purchase #5 | $107.98 | 3.746% | $112.0249 | $112.02 | $112.00 | $112.00 |
| Purchase #6 | $138.25 | 5.794% | $146.2602 | $146.26 | $146.25 | $146.30 |
| Purchase #7 | $112.64 | 12.572% | $126.8011 | $126.80 | $126.80 | $126.80 |
| 7 purchase totals = | $828.08 | $879.8439 | $879.83 | $879.80 | $879.80 | |